diff --git a/test/data/check-snmp-agent-configs.py b/test/data/check-snmp-agent-configs.py
index 53c2c751fc7625ea14636bbf67d03d09453b7162..90da11fa93459c0cd9eba5c33298d626f9eaa05b 100644
--- a/test/data/check-snmp-agent-configs.py
+++ b/test/data/check-snmp-agent-configs.py
@@ -9,15 +9,11 @@ COMMUNITY_STRING = '0pBiFbD'
 
 
 def write_row_csv(columns, header=False):
-    if header:
-        columns = [' '] + columns
     print(','.join(columns))
 
 
 def write_row_md(columns, header=False):
     delimiter = '||' if header else '|'
-    if header:
-        columns = [' '] + columns
     print(delimiter + delimiter.join(columns) + delimiter)
 
 
@@ -85,9 +81,9 @@ def client_addresses(netconf_string, community):
         yield ipaddress.ip_network(s, strict=False)
 
 
-columns = [''] + COLLECTORS
+columns = [' '] + COLLECTORS
 write_row(columns, header=True)
-columns = [''] + [ADDRESS[c] for c in COLLECTORS]
+columns = [' '] + [ADDRESS[c] for c in COLLECTORS]
 write_row(columns, header=True)